| From | Christoph Hellwig <> | Subject | [PATCH 06/31] unicore32: remove flush_cache_user_range | Date | Sun, 10 May 2020 09:54:45 +0200 |
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flush_cache_user_range is an ARMism not used by any generic or unicore32 specific code.
Signed-off-by: Christoph Hellwig <hch@lst.de> --- arch/unicore32/include/asm/cacheflush.h | 8 -------- 1 file changed, 8 deletions(-)
diff --git a/arch/unicore32/include/asm/cacheflush.h b/arch/unicore32/include/asm/cacheflush.h index dc8c0b41538f8..9393ca4047e93 100644 --- a/arch/unicore32/include/asm/cacheflush.h +++ b/arch/unicore32/include/asm/cacheflush.h @@ -132,14 +132,6 @@ extern void flush_cache_page(struct vm_area_struct *vma, #define flush_cache_dup_mm(mm) flush_cache_mm(mm) -/* - * flush_cache_user_range is used when we want to ensure that the - * Harvard caches are synchronised for the user space address range. - * This is used for the UniCore private sys_cacheflush system call. - */ -#define flush_cache_user_range(vma, start, end) \ - __cpuc_coherent_user_range((start) & PAGE_MASK, PAGE_ALIGN(end)) - /* * Perform necessary cache operations to ensure that data previously * stored within this range of addresses can be executed by the CPU. -- 2.26.2
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